DE3855138D1 - A / D multi-stage converter - Google Patents
A / D multi-stage converterInfo
- Publication number
- DE3855138D1 DE3855138D1 DE3855138T DE3855138T DE3855138D1 DE 3855138 D1 DE3855138 D1 DE 3855138D1 DE 3855138 T DE3855138 T DE 3855138T DE 3855138 T DE3855138 T DE 3855138T DE 3855138 D1 DE3855138 D1 DE 3855138D1
- Authority
- DE
- Germany
- Prior art keywords
- stage converter
- converter
- stage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
- H03M1/0617—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence
- H03M1/0675—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence using redundancy
- H03M1/069—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence using redundancy by range overlap between successive stages or steps
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
- H04N5/211—Ghost signal cancellation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/015—High-definition television systems
- H04N7/0152—High-definition television systems using spatial or temporal subsampling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/12—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/12—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
- H04N7/122—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal involving expansion and subsequent compression of a signal segment, e.g. a frame, a line
- H04N7/125—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal involving expansion and subsequent compression of a signal segment, e.g. a frame, a line the signal segment being a picture element
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/14—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit
- H03M1/145—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit the steps being performed sequentially in series-connected stages
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23889187A JPS6482778A (en) | 1987-09-25 | 1987-09-25 | Equalizer for decoder |
JP62320077A JPH01162420A (en) | 1987-12-19 | 1987-12-19 | Sub-range type a/d converter |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3855138D1 true DE3855138D1 (en) | 1996-04-25 |
DE3855138T2 DE3855138T2 (en) | 1996-08-22 |
Family
ID=26533966
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE88114918T Expired - Fee Related DE3883673T2 (en) | 1987-09-25 | 1988-09-13 | Decoding equalizer. |
DE3855138T Expired - Fee Related DE3855138T2 (en) | 1987-09-25 | 1988-09-13 | A / D multi-stage converter |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE88114918T Expired - Fee Related DE3883673T2 (en) | 1987-09-25 | 1988-09-13 | Decoding equalizer. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4949168A (en) |
EP (2) | EP0308776B1 (en) |
KR (1) | KR920003719B1 (en) |
CN (1) | CN1012782B (en) |
CA (1) | CA1296095C (en) |
DE (2) | DE3883673T2 (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5144431A (en) * | 1988-04-04 | 1992-09-01 | Zenith Electronics Corporation | Television signal transmission system with temporal processing |
FR2649273B1 (en) * | 1989-06-30 | 1991-09-13 | Portenseigne Radiotechnique | SELF-ADAPTIVE EQUALIZATION DEVICE FOR DUOBINALLY CODED DIGITAL SAMPLES |
US5063445A (en) * | 1990-04-19 | 1991-11-05 | Nippon Hoso Kyokai | Multiple sub-sampling transmitting/receiving system performing interfield and interframe offset sub-sampling of a broad bandwidth television signal |
JP3168576B2 (en) * | 1990-07-09 | 2001-05-21 | ソニー株式会社 | Waveform equalization filter device |
GB2258969A (en) * | 1991-08-21 | 1993-02-24 | British Broadcasting Corp | Decoding of composite television signals |
US5371762A (en) * | 1992-05-04 | 1994-12-06 | At&T Corp. | Technique utilizing signal storing devices for cancelling signal dispersion |
CN1111959C (en) * | 1993-11-09 | 2003-06-18 | 索尼公司 | Quantization apparatus, quantization method, high efficiency encoder, high efficiency encoding method, decoder, high efficiency encoder and recording media |
KR0145439B1 (en) * | 1994-06-14 | 1998-07-15 | 김광호 | Adaptive equalizer for hdtv |
US5912828A (en) * | 1995-12-28 | 1999-06-15 | Lucent Technologies Inc. | Equalizer filter configuration for processing real-valued and complex-valued signal samples |
US8675722B2 (en) * | 2003-09-23 | 2014-03-18 | International Business Machines Corporation | Methods and apparatus for snapshot-based equalization of a communications channel |
JP2006243043A (en) * | 2005-02-28 | 2006-09-14 | Sanyo Electric Co Ltd | High-frequency interpolating device and reproducing device |
US8773793B1 (en) * | 2012-08-03 | 2014-07-08 | Western Digital Technologies, Inc. | Disk drive selecting target response based on identified response |
JP2022007503A (en) * | 2020-06-26 | 2022-01-13 | 富士通株式会社 | Receiving device and decoding method |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2264432B1 (en) * | 1974-03-15 | 1976-12-17 | Thomson Csf | |
JPS558052B2 (en) * | 1975-01-23 | 1980-03-01 | ||
JPS5948569B2 (en) * | 1975-05-01 | 1984-11-27 | ソニー株式会社 | High speed analog to digital converter |
DE2905980A1 (en) * | 1979-02-16 | 1980-08-28 | Siemens Ag | Monolithic integrated electronic circuit - has resistor network interconnecting two A=D converters and preamplifier at input |
DE3414271A1 (en) * | 1984-04-14 | 1985-10-24 | ANT Nachrichtentechnik GmbH, 7150 Backnang | METHOD FOR MODULATING AND SYNCHRONOUS DEMODULATION OF COLOR TELEVISION SIGNALS PROCESSED AFTER THE PRINCIPLE OF OFFSET MODULATION / SCANNING, AND ARRANGEMENT FOR CARRYING OUT THIS METHOD |
US4621286A (en) * | 1984-05-29 | 1986-11-04 | Rca Corporation | Spatial-temporal frequency interleaved processing of a television signal with reduced amplitude interleaved sections |
JPH0799875B2 (en) * | 1986-01-27 | 1995-10-25 | 日本放送協会 | Equalization method in subsample transmission |
DE3640848A1 (en) * | 1986-11-29 | 1988-06-09 | Thomson Brandt Gmbh | METHOD FOR COMPATIBLY INCREASING THE RESOLUTION IN A COLOR TV SYSTEM |
-
1988
- 1988-09-13 EP EP88114918A patent/EP0308776B1/en not_active Expired - Lifetime
- 1988-09-13 EP EP92117914A patent/EP0526913B1/en not_active Expired - Lifetime
- 1988-09-13 DE DE88114918T patent/DE3883673T2/en not_active Expired - Fee Related
- 1988-09-13 DE DE3855138T patent/DE3855138T2/en not_active Expired - Fee Related
- 1988-09-19 US US07/246,195 patent/US4949168A/en not_active Expired - Fee Related
- 1988-09-20 CA CA000577859A patent/CA1296095C/en not_active Expired - Fee Related
- 1988-09-20 KR KR1019880012115A patent/KR920003719B1/en not_active IP Right Cessation
- 1988-09-24 CN CN88107576A patent/CN1012782B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CN1032276A (en) | 1989-04-05 |
DE3883673T2 (en) | 1994-03-03 |
KR920003719B1 (en) | 1992-05-09 |
KR890006084A (en) | 1989-05-18 |
CN1012782B (en) | 1991-06-05 |
DE3855138T2 (en) | 1996-08-22 |
EP0526913B1 (en) | 1996-03-20 |
EP0526913A3 (en) | 1993-07-14 |
CA1296095C (en) | 1992-02-18 |
EP0308776A2 (en) | 1989-03-29 |
US4949168A (en) | 1990-08-14 |
DE3883673D1 (en) | 1993-10-07 |
EP0308776B1 (en) | 1993-09-01 |
EP0526913A2 (en) | 1993-02-10 |
EP0308776A3 (en) | 1990-05-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |